package cn.wit.sst.mapper;

import java.util.List;

import cn.wit.sst.domain.Course;

public interface CourseMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Course record);

    /** 批量插入 */
    int insertBatch(List<Course> records);

    Course selectByPrimaryKey(Integer id);

    List<Course> selectAll();

    int updateByPrimaryKey(Course record);
}